The design and evaluation of multi-finger mouse emulation techniques

  • Authors:
  • Justin Matejka;Tovi Grossman;Jessica Lo;George Fitzmaurice

  • Affiliations:
  • Autodesk Research, Toronto, ON, Canada;Autodesk Research, Toronto, ON, Canada;Autodesk Research, Toronto, ON, Canada;Autodesk Research, Toronto, ON, Canada

  • Venue:
  • Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
  • Year:
  • 2009

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Abstract

We explore the use of multi-finger input to emulate full mouse functionality, such as the tracking state, three buttons, and chording. We first present the design space for such techniques, which serves as a guide for the systematic investigation of possible solutions. We then perform a series of pilot studies to come up with recommendations for the various aspects of the design space. These pilot studies allow us to arrive at a recommended technique, the SDMouse. In a formal study, the SDMouse was shown to significantly improve performance in comparison to previously developed mouse emulation techniques.